Poenosedum tuberosum (Coss. & Letell.) Holub [ Sedum tuberosum Coss. & Letell.]
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Poenosedum tuberosum (Coss. & Letell.) Holub [ Sedum tuberosum Coss. & Letell.] [Crassulaceae]
E.S.C. Cosson, J.F.G. Barratte, Ill. Fl. atlant., vol. 2(6): : t. 130 (1893) [C. Cuisin]